REVIEWSI downloaded this late last night. Within a few minutes I had the diagrams I needed for my students this week. Ukulele chords and bass fingerings were a breeze. -WireraiderThis app is so useful I can't believe how well it works. So easy to use. My student wanted me to create some diagrams for Signe by Eric Clapton and this made it so easy. -bloombergcnbcGreat app. Wish I'd found this a long time ago for use as a teaching aid. This app is a life saver for a newbie trying to fake his way through a show! -MacSteebee